Mitsubishi Electric Lossnay LGH-150RVXT-E Installation Instructions Manual page 12

Installation method (continued)
4
By-pass monitor or Pre-heater signal output.
By-pass monitor or Pre-heater signal can be selected at SW5-6.
Always check that it is the intended setting.
By-pass monitor SW5-6 OFF
By-pass operation
indicator
Power
Supply
Pre-heater output SW5-6 ON
Power Supply
Power Supply
for relay
for heater
2 m or more
OA
Pre-heater
Lossnay
CAUTION
laws, ordinances, and standards.
Select a duct heater that has obtained the CE mark.
resetting safety device.
Do not directly supply power from the Lossnay unit to the
duct heater.
all applicable laws, ordinances, and standards.
distance of 2 m or more.
(Failure to do so may result in equipment damage due to the
transmission of residual heat from the heater.)
select a heater with a capacity that is matched to the air
volume.
heater frequently turning ON/OFF.)
inability to heat.)
always check operation by trial operation.
5
Malfunction monitor output.
TM3
Malfunction indicator
Power
Supply
TM3
7
8
9
10
TM3
7
8
9
10
SA
7
8
9
10
6
Operation monitor output
fan or supply fan at SW 5-2.
SW5-2 OFF: Exhaust fan operation monitor output
SW5-2 ON: Supply fan operation monitor output
Always check that it is the intended setting.
TM3
Operation
indicator
Power Supply
OA
Lossnay
Power Supply
for heater
When switching fan speed externally
(when a sensor or other equipment is connected)
regardless of the remote controller setting.
Fan speed
4
3
2
1
Example "Fan speed 4"
SW1
Orange 3
Not used. Insulate completely.
Max wiring length 10 m
it changes to high fan speed operation.
7
8
9
10
4 .
2 m or more
SA
TM3
7
8
9
10
Power Supply
for relay
Lossnay
control board
Brown 1
CN17
Yellow 4
Fan speed
Green 5
selection
Eng-11